NUK 62656 Perfect Fit Replacement Nipples， Medium Flow， 2 Pack<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Medium Flow Perfect Fit nipple is the same shape as Mom's nursing nipple. It provides the Perfect Fit in baby's mouth， just like Mom， so you know that your baby will love these NUK bottles </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> The Perfect Fit silicone nipples are available in 2 nipple sizes and 3 flow rates. Size 1 is ideal for babies 0 to 6 months and offered in a slow and medium flow. Size 2 is a larger nipple for babies 6+ months and offered in a fast flow. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 1-piece NUK Anti-Colic Air System is built into the nipple to help reduce colic， gas and spit-up. Plus no extra parts to clean. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> BPA Free. Dishwasher Safe. For best results when feeding， make sure that the NUK Anti-Colic Air System symbol is under baby’s nose so that the unique drinking hole on top side is positioned correctly. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> The Perfect Fit silicone nipple features Soft Zone that provides greater comfort for your baby as soft satiny finish conforms to baby’s palate. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410EMcZCAgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51N877U%2BEdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PRhPLyIHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Z1BcZrAkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/516hT7AUfQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YtD3jh%2BjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/81tzTwTkV1S.png" noproxy>